antenna-simulation

用小波包包信号五层分解，得出每个频带重构信号，分析信号(xiao bo bao fen jie)

本程序介绍了一种PPB滤波算法来去除图像中的加性高斯噪声，09年才提出来的新算法非常的高效，去噪效果相当好(This procedure describes a filtering algorithm to remove the image PPB in additive Gaussian noise, 09 years to put forward a new algorithm is very efficient, very good denoising effect)

归一化最小均方误差，是一种改进的最小均方误差算法，不受输入信号的大小的影响(NLMS )

自然激励技术法，用互相关函数代替脉冲响应函数。(Natural excitation technique method using cross-correlation function instead of the impulse response function.)

说明：  MIMO系统的功率优化问题，通过SVD分解和注水算法，可以实现不同发送天线上的功率分配。(MIMO system power optimization problem, and through the decomposition of water injection SVD algorithm can achieve different this antenna on the power distribution.)

说明：  MPC模型建立的代码，可直接运行，已修改(The code established by MPC model, which can be run directly, has been modified)

讲解MATLAB中SIMULINK的主要功能和模块(SIMULINK of MATLAB on the main functions and modules)

说明：  给定n种物品和一个背包,物品i的重量是Wi,价值是vi,被包容量是C,应该如何选择装入被包的物品,使得装入背包中物品的总价值最大?对于每种物品i,只有两种选择,装入或者不装入. 输入:第一行两个正整数n(物品数)和C(容量) 第二行n个正整数n,表示物品价值 第三行n个正整数n,表示物品重量 输出:第一行表示总价值 第二行n个数(0/1),0表示物品不装入,1表示装入 例如, 输入: 5 10 6 3 5 4 6 2 2 6 5 4 输出 15 1 1 0 0 1 (Species of a given n items and a backpack, the weight of item i is Wi, the value of vi, was packet capacity is C, should be how to choose a package of items to be loaded, the backpack load in the largest total value of goods? For each item i, there are only two options, loaded or not loaded. Input: the first line of the two positive integer n (the number of items) and C (capacity) of the second line of n positive integer n, that the value of the third line of n positive integer n, that the weight of output: the total value of the first line of the second line, said n number of (0/1), 0 that the items do not load, that load 1 for example, enter: 5,106,354,622 6 5 4 output 15 1 1 0 0 1)

说明：  谱估计里的周期图仿真程序，用MATLAB(Spectral estimation periodogram in the simulation program, using MATLAB)

基于matlab环境，利用舍选法，逆函数法生成随机数(Based on matlab environment, using rejection method, the inverse function method for generating random numbers)